Laboratory determination of thiopurine levels in paediatric patients with inflammatory bowel disease Rafael Martín-Masot; María Pilar Ortiz Pérez; Natalia Ramos Rueda; Juliana Serrano Nieto; Javier Blasco-Alonso; Víctor Manuel Navas-López;

Paediatric endoscopy in Spain: current situation and recent developments María Navalón Rubio; Carmen Jovani Casano; Marta Soria López; Alfonso Rodríguez Herrera; Miguel Ángel López Casado; Víctor Manuel Navas-López; Víctor Vila Miravet;

Identification of the complex chronic patient: PedCom Scale validation and English translation Elena Godoy-Molina; María Vázquez-Pareja; Javier Pérez-Frías; Víctor Manuel Navas-López; Esmeralda Nuñez-Cuadros;